def setup_fixtures():
class ReporterType(PynamoObjectType):
class Meta:
model = Reporter
interfaces = (Node,)
class ArticleType(PynamoObjectType):
class Meta:
model = Article
interfaces = (Node,)
reporter1 = Reporter(1, first_name="John", last_name="Snow")
article1 = Article(1, headline="Hi!", reporter=reporter1)
article2 = Article(2, headline="Lame Article", reporter=reporter1)
reporter1.articles = [article1, article2]
return {
'ReporterType': ReporterType,
'ArticleType': ArticleType,
'reporter1': reporter1,
'article1': article1,
'article2': article2
}
python类Node()的实例源码
def test_should_onetoone_convert_field():
class A(PynamoObjectType):
class Meta:
model = Article
interfaces = (Node,)
dynamic_field = convert_pynamo_attribute(Reporter.favorite_article, Reporter.favorite_article, A._meta.registry)
assert isinstance(dynamic_field, Dynamic)
graphene_type = dynamic_field.get_type()
assert isinstance(graphene_type, graphene.Field)
assert graphene_type.type == A
def test_should_onetomany_convert_field():
class A(PynamoObjectType):
class Meta:
model = Article
interfaces = (Node,)
dynamic_field = convert_pynamo_attribute(Reporter.articles, Reporter.articles, A._meta.registry)
assert isinstance(dynamic_field, Dynamic)
graphene_type = dynamic_field.get_type()
assert isinstance(graphene_type, PynamoConnectionField)